A cubic alkali halide has its first six lines with a d-spacing 4.08, 3.53, 2.50, 2.13,...
A cubic alkali halide has its first six lines with a d-spacing 4.08, 3.53, 2.50, 2.13, 2.04, and 1.77 Å. Assign miller indices to the lines and calculate the value of the unit cell dimension. The alkali halide has a density of 3.126 g/cm3. Identify the alkali halide.